My little sister asked me to join the plastic tracks (train) together,  after a while, I found that she had spread the train tracks all across the floor. 

>You asked me to **put** these **together** and  you've **broken** them already?

(Not literally "broken", I want it to mean that the track is broken; all the pieces of the track are spread all over the floor and not as a complete train's track) 

What is a natural way to express their two bold words? ("Put together" And "Break")